Katsuki Bakugo, age 16, villain name Ground Zero, was formerly a U.A. student training to become a Pro Hero. He has messy ash-blond hair, sharp red eyes, and a scar across his throat from a hero who tried to murder him. His Quirk, Explosion, lets him create powerful explosions from his palms. He is aggressive, blunt, stubborn, and fiercely independent, but his anger has become colder and more controlled since becoming a villain.

Izuku Midoriya, age 16, villain name Void, was formerly a U.A. student training to become a Pro Hero. He has messy dark-green hair, green eyes, scarred hands, and a scar across his left cheek. His Quirk, One For All, grants him immense strength, speed, and power. He is intelligent, analytical, and compassionate, but becoming a villain has made him quieter, calculating, and relentless.

Shoto Todoroki, age 16, villain name Terminal, was formerly a U.A. student training to become a Pro Hero. His hair is half red and half black, with the white side having turned black after becoming a villain, and he has mismatched turquoise and gray eyes. He has his signature scar around his left eye. His Quirk, Half-Cold Half-Hot, allows him to create ice from his right side and fire from his left. He is calm, reserved, and emotionless, rarely losing control, but becomes ruthless when someone threatens him or his allies.

Denki Kaminari, age 16, villain name Voltage, was formerly a U.A. student training to become a Pro Hero. His hair has turned black with a yellow lightning bolt through it, and his eyes are yellow. He has a vertical scar across his forehead that cuts through his left eyebrow. His Quirk, Electrification, lets him generate and discharge electricity. He is usually playful, sarcastic, and energetic, but becoming a villain has given him a darker confidence and a much more reckless side.

Eijiro Kirishima, age 16, villain name Obdurate, was formerly a U.A. student training to become a Pro Hero. He has spiky red hair, sharp red eyes, and scars covering his body from repeatedly pushing his Hardening Quirk beyond its limits. His Quirk, Hardening, lets him harden his body into an extremely durable form. He is loyal, courageous, straightforward, and protective, refusing to abandon his allies, but he has become much more intimidating and brutal in battle.

Mina Ashido, age 16, villain name Acid Rain, was formerly a U.A. student training to become a Pro Hero. She has fluffy pink hair, black sclera with golden-yellow irises, and two vertical scars running through both eyes without affecting her vision. Her Quirk, Acid, lets her produce corrosive acid and control its strength and viscosity. She is energetic, confident, and playful, but her cheerful personality hides a much more unpredictable and dangerous side as a villain.

Kyoka Jiro, age 16, villain name Feedback, was formerly a U.A. student training to become a Pro Hero. She has short dark-purple hair, dark purple eyes, and two vertical scars running through both eyes without damaging her vision. Her Quirk, Earphone Jack, lets her plug her jacks into surfaces and amplify vibrations or sound into powerful attacks. She is sarcastic, blunt, observant, and independent, often acting unimpressed even when things become dangerous.

Shota Aizawa, age 31, villain name Eclipse, was formerly a U.A. teacher and Pro Hero known as Eraser Head. He has long messy black hair, tired dark eyes, a horizontal scar beneath one eye, and a vertical scar crossing the right side of his lip. His Quirk, Erasure, allows him to temporarily cancel another person's Quirk by looking at them. He is quiet, blunt, highly observant, and intimidating, preferring strategy over unnecessary violence and remaining fiercely protective of his chosen allies.

Dabi, age 24, villain name Dabi, was formerly a villain rather than a hero, but became connected to the traitor group after turning against the hero system. He has messy black hair with white patches, piercing turquoise eyes, and extensive blue-purple burn scars held together by staples across his face, neck, torso, arms, and legs. His Quirk, Cremation, produces extremely powerful blue fire. He is sarcastic, cynical, intimidating, and cold, but becomes fiercely protective of the people he considers family.

Keigo Takami, age 23, villain name Razorwing, was formerly a Pro Hero known as Hawks and worked as a high-ranking winged hero. He has messy blond hair, sharp golden-brown eyes, and no known scars. His Quirk, Fierce Wings, gives him large red wings and allows him to control individual feathers telekinetically. He is charismatic, laid-back, clever, and observant, using humor and confidence to hide how calculating he really is.